Title (de)

Title (fr)

Publication

Application

Priority

JP 21327298 A 19980728

JP 21328998 A 19980728

JP 21329198 A 19980728

JP 21329498 A 19980728

JP 11680899 A 19990423

JP 11681699 A 19990423

Abstract (en)

Disclosed is a strength-enhancing apparatus for a metal part comprising a recovery mechanism (26) for sucking powder flow dust (20a) generated from glass beads (20) crushed on a surface of a gear (12) in a chamber (14a) to recover it together with drainage, wherein the recovery mechanism (26) includes a liquid-spouting means (200) arranged on a ceiling (14c) in the chamber (14a), for effecting showering for the whole interior of the chamber (14a). Accordingly, it is possible to reliably recover the mist containing the powder flow dust (20a) floating in the chamber (14a), and it is possible to reliably avoid adhesion and accumulation of the powder flow dust (20a). <IMAGE>